24113942 ÷ 509 
The aim is to understand the frequency of 509 in 24113942.

Step 1:
When dividing 2 by 509, we get 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 509

Advancing to step 2:
When dividing 24 by 509, we get 0 with a remainder of 24.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 24, we end up with 24.
Append the next digit (1) from the dividend to 24 and continue with: 241 / 509

On to step 3:
When dividing 241 by 509, we get 0 with a remainder of 241.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 241, we get 241.
Bring next digit (1) of the dividend behind the 241 and repeat the process: 2411 / 509

Let's proceed to step 4:
509 goes into 2411 4 times with a remainder of 375.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 2036 from 2411, we get 375.
Include the next digit (3) from the dividend after 375, then repeat: 3753 / 509

Going ahead to step 5:
509 goes into 3753 7 times with a remainder of 190.
Record the quotient 7 as the next digit in the result. 
Result so far: 47.0
Subtract 3563 from 3753 to get 190.
Fetch the next digit (9) from the dividend, attach it to 190 and continue: 1909 / 509

Step 6:
The number 509 fits into 1909 3 times, leaving a remainder of 382.
Write down 3 as next digit of the result. 
Result so far: 473.0
If we subtract 1527 from 1909, we get 382.
Fetch the next digit (4) from the dividend, attach it to 382 and continue: 3824 / 509

On to step 7:
The number 509 fits into 3824 7 times, leaving a remainder of 261.
Use 7 as the next digit of our solution. 
Result so far: 4737.0
The remainder is 261 after subtracting 3563 from 3824.
Grab the next digit (2) from the dividend, add it to 261, then carry on: 2612 / 509

On to step 8:
If we divide 2612 by 509, we get 5 and a remainder of 67.
The next digit of our result is 5. 
Result so far: 47375.0
Subtracting 2545 from 2612 leaves us with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

On to step 9:
If we divide 670 by 509, we get 1 and a remainder of 161.
Put 1 as the next digit of the answer. 
Result so far: 47375.1
Deduct 509 from 670 and we're left with 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

Let's proceed to step 10:
When dividing 1610 by 509, we get 3 with a remainder of 83.
Use 3 as the next digit of our solution. 
Result so far: 47375.13
If we subtract 1527 from 1610, we get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Going ahead to step 11:
509 can be fit into 830 1 times, resulting in a remainder of 321.
The next digit of our result is 1. 
Result so far: 47375.131
If we take 509 away from 830, we end up with 321.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3210, and continue the process.

Going ahead to step 12:
If we divide 3210 by 509, we get 6 and a remainder of 156.
Write down 6 as next digit of the result. 
Result so far: 47375.1316
Deduct 3054 from 3210 and we're left with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Let's proceed to step 13:
509 goes into 1560 3 times with a remainder of 33.
Write down 3 as next digit of the result. 
Result so far: 47375.13163
Subtract 1527 from 1560 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 14:
509 goes into 330 0 times with a remainder of 330.
Use 0 as the next digit of our solution. 
Result so far: 47375.13163
Deduct 0 from 330 and we're left with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

On to step 15:
The number 509 fits into 3300 6 times, leaving a remainder of 246.
Put 6 as the next digit of the answer. 
Result so far: 47375.1316306
The remainder is 246 after subtracting 3054 from 3300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Going ahead to step 16:
The number 509 fits into 2460 4 times, leaving a remainder of 424.
The number 4 becomes the next digit in our result. 
Result so far: 47375.13163064
Deduct 2036 from 2460 and we're left with 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Our division results in 47375.13163064 with a remaining 4.24e-07.